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myrzilka [38]
3 years ago
14

What is the area of a rectangle that is 27 feet in length and perimeter 116

Mathematics
1 answer:
anygoal [31]3 years ago
7 0
Answer: 837 feet

Explanation:
A rectangle has 4 sides, and you know that 1 side is 27 and another side is 27 because that’s the length.
Subtract 116 - 27 - 27 = 62, which gets you the width. So, the sides of the rectangle are 27 feet, 27 feet, 31 feet, and 31 feet.
Now, to find the area, you multiply length times width. 27•31 = 837.

Hope this helped!
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Seperate the number 53 into 3 parts so that the second number is 3 less than the first number and the third number is twice the
irga5000 [103]
Hello,

Let a the first, b the second and c the third.
a+b+c=53
b=a/3
c=2a
==>a+a/3+2a=53
==>10a/3=53
==>a=15.9
c=2*a=2*15.9=31.8
b=a/3=15.9/3=5.3

Proof: a+b+c=15.9+5.3+31.8=53

The second number is 5.3
7 0
3 years ago
The length of a rectangle is three times it's width. If the perimeter of the rectangle is 64, find its length and width
wlad13 [49]

set up an equation for the perimeter

l = length w = width

2l + 2w = 64

set up another equation as you know the length is 3 times the width

w = 3l

subsitute w = 3l into the 2l + 2w = 64

2l + 2(3l) = 64

solve for l

2l + 6l = 64

8l = 64

<em><u>length</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>8</u></em>

subsitute into w = 3l

w = 3(8)

<em><u>width</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>2</u></em><em><u>4</u></em>

6 0
3 years ago
Charlie buys a pack of 8 thank you cards for a 1.20$. Using nickels. How much does he spend on each thank you card.
Gre4nikov [31]

Answer:

15 cents

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the factor of 31
Novosadov [1.4K]

Answer:

1 and 31

Step-by-step explanation:

They both divide by it's self to get the same number.

6 0
3 years ago
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Each week, Alfonso earns $85 for every shift he works at the theater and $15 for every dog-walking job. He uses the expression 8
sesenic [268]
So you didn't put an actual question. To find the money he makes you just plug in the numbers.
If he works 4 shifts at the theater you replace x with 4. Then, you find 85 x 4. You do the same thing with 15y.
8 0
3 years ago
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